A lens of fixed focal length.
More example sentences
- Did you use prime lenses or a zoom lens?
- However there are a couple of reasons that pros would use a prime lens over a zoom.
- I now use zooms much more than in the past; A - because they are now so good; B - because they are so versatile; and finally C - because one zoom takes up a lot less space and weight than several prime lenses.
Definition of prime lens in:
- The US English dictionary